Riyadh, Saudi Arabia

Orass M Hamed

This inventor holds 15 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Olefin Polymerization. Top assignees: Saudi Basic Industries Corporation, Sabic Global Technologies B.v., Sabic Basic Industries Corporation. Active years: 2001-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Orass M Hamed. Retrieved from https://idiyas.com/inventor/orass-m-hamed

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 15 

% Patents Active = 40.0


Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 53(Granted Patents)


Company Filing History:


Years Active: 2001-2022

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Areas of Expertise:
Chromium Oxide Catalyst
Ethylene Polymerization
Silylchromate Catalyst
Metallocene Catalyst
Supported Catalyst System
Ziegler-Natta Catalyst
Olefin Copolymerization
Catalyst Composition
Gas Phase Polymerization
Multimodal Polymer Distribution
Catalyst Precursor
Olefin Polymerization Process
15 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Orass M Hamed

Introduction

Orass M Hamed is a prominent inventor based in Riyadh, Saudi Arabia. He has made significant contributions to the field of polymer chemistry, particularly in the development of catalysts for ethylene polymerization. With a total of 15 patents to his name, Hamed's work has had a substantial impact on the industry.

Latest Patents

Hamed's latest patents include a groundbreaking invention titled "Chromium oxide catalyst for ethylene polymerization." This invention relates to a solid catalyst system that comprises a chromium compound, a metal compound, an aluminum compound, and a silicon oxide support. The silicon oxide support has specific characteristics, including an average particle diameter ranging from 20 to 50 micrometers, a pore volume between 1.7 ml/g and 3 ml/g, and a surface area between 400 m²/g and 800 m²/g. Additionally, the aluminum alkoxide compound in this invention has a specific formula involving alkyl and alkoxyl groups.

Another notable patent is "Gas phase polymerization of ethylene." This invention describes a process for producing polyethylene through gas phase polymerization using a supported chromium oxide-based catalyst modified with an amino alcohol. The molar ratio of amino alcohol to chromium is carefully controlled, and the support used is silica with defined surface area and pore volume parameters.

Career Highlights

Throughout his career, Orass M Hamed has worked with leading companies in the industry, including Saudi Basic Industries Corporation and Sabic Global Technologies B.V. His experience in these organizations has allowed him to refine his expertise and contribute to innovative projects.

Collaborations

Hamed has collaborated with notable colleagues such as Akhlaq A Moman and Atieh Abu-Raqabah. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in their respective fields.

Conclusion

Orass M Hamed's contributions to the field of polymer chemistry and his innovative patents demonstrate his commitment to advancing technology in ethylene polymerization. His work continues to influence the industry and inspire future innovations.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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